EEVblog #510 - Mailbag

Mailbag is back.
With bonus soldering and breadboard action, and Whia vs Swisstools shootout!
The Postcards: http://www.youtube.com/watch?v=NjnZeFE_3Cs
Capacitive touch sense IC's: http://www.azoteq.com/
http://gerrysweeney.com/
http://gerrysweeney.com/seven-decade-programmable-resistor-a-low-cost-solution/

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